SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material prevented from occurrence of dropout of a matting agent even in severe development processing conditions and severe treatment conditions and capable of keeping a high matting degree and the function of the matting agent and having the matting layer superior in transparency and to provide the heat-developable silver halide photographic sensitive material and the method for producing the photosensitive material restrained from lowering of the matting degree and stuffing of a filtration filter. SOLUTION: This silver halide photographic sensitive material has at least one hydrophilic colloidal layer on a support and at least one of the hydrophilic colloidal layer contains fine fibrous particles dispersed in the presence of a hydrophilic polymer or fine fiber particles dispersed in a colloid mill and the heat-developable photosensitive material has a photosensitive layer containing an organic silver and a fog preventer and silver halide on a support and at least one of photosensitive and nonphotosensitive layers containing fine fiber particles dispersed in the presence of the hydrophilic polymer.